Datasheet LT6274, LT6275 (Analog Devices) - 20
| Fabricante | Analog Devices |
| Descripción | Dual 90MHz, 2200V/µs 30V Low Power Op Amp |
| Páginas / Página | 20 / 20 — TYPICAL APPLICATION. Composite Amplifier Provides 18-Bit Precision and … |
| Formato / tamaño de archivo | PDF / 1.7 Mb |
| Idioma del documento | Inglés |
TYPICAL APPLICATION. Composite Amplifier Provides 18-Bit Precision and Fast Settling
Línea de modelo para esta hoja de datos
Versión de texto del documento
LT6274/LT6275
TYPICAL APPLICATION Composite Amplifier Provides 18-Bit Precision and Fast Settling
15V 12V + IN OUT LTC6655-5 LT1012 0.1µF 10µF – 100pF –15V 1 5 3 2 ROFS RIN RCOM REF 14 VDD 27, 28 RFB VOUT 10k 23 LDAC 1k I 26 OUT1 10k 17 5V CLR LTC2756 10k – CCOMP 25 5V 15V VOSADJ 10k – 4 GE LTC6240HV + ADJ 19 1k + M-SPAN 1µF LTC2054HV 1/2 LT6275 20 + S0 21 –5V – S1 I 7 OUT2 10Ω 22 –5V S2 6, 8, 13, –15V 15, 16, 24 GND 5pF CS/LD SDI SCK SRO 1µF 6275 TA13 9 10 11 12 4.02k SPI BUS 1k
DAC with Composite Amplifier Output Response (Varying Compensation Capacitance)
14 12 10 8 6 4 CCOMP 2 100pF 0 68pF –2 30pF OUTPUT RESPONSE (V) 22pF –4 15pF –6 10pF –8 –10–2 –1 0 1 2 3 4 5 6 7 TIME (µs) 6275 TA14
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1351/LT1352/LT1353 Single/Dual/Quad 3MHz, 200V/µs, C-Load Amplifiers 250µA Supply Current, 600µV Max VOS, 5V to 30V Supply Operation LT1354/LT1355/LT1356 Single/Dual/Quad 12MHz, 400V/μs, C-Load Amplifiers 1mA Supply Current, 800µV Max VOS, 5V to 30V Supply Operation LT1357/LT1358/LT1359 Single/Dual/Quad 25MHz, 600V/μs, C-Load Amplifiers 2mA Supply Current, 600µV Max VOS, 5V to 30V Supply Operation LT1360/LT1361/LT1362 Single/Dual/Quad 50MHz, 800V/μs, C-Load Amplifiers 4mA Supply Current, 1mV Max VOS, 5V to 30V Supply Operation LT1363/LT1364/LT1365 Single/Dual/Quad 70MHz, 1000V/μs, C-Load Amplifiers 6.3mA Supply Current, 1.5mV Max VOS, 5V to 30V Supply Operation LT1812/LT1813/LT1814 Single/Dual/Quad 100MHz, 750V/μs Op Amps 3mA Supply Current, 1.5mV Max VOS, 4V to 11V Supply Operation LTC6261/LTC6262/LTC6263 Single/Dual/Quad 30MHz, 7V/µs Op Amps 240µA Supply Current, 400µV Max VOS, 1.8V to 5.25V Supply Operation LTC6246/LTC6247/LTC6248 Single/Dual/Quad 180MHz, 90V/µs Op Amps 0.95mA Supply Current, 500µV Max VOS, 2.5V to 5.25V Supply Operation LTC6252/LTC6253/LTC6254 Single/Dual/Quad 720MHz, 280V/µs Op Amps 3.3mA Supply Current, 350µV Max VOS, 2.5V to 5.25V Supply Operation 6275fa 20 LT 1217 REV A • PRINTED IN USA www.linear.com/LT6275 For more information www.linear.com/LT6275 ANALOG DEVICES, INC. 2017
TYPICAL APPLICATION Composite Amplifier Provides 18-Bit Precision and Fast Settling
15V 12V + IN OUT LTC6655-5 LT1012 0.1µF 10µF – 100pF –15V 1 5 3 2 ROFS RIN RCOM REF 14 VDD 27, 28 RFB VOUT 10k 23 LDAC 1k I 26 OUT1 10k 17 5V CLR LTC2756 10k – CCOMP 25 5V 15V VOSADJ 10k – 4 GE LTC6240HV + ADJ 19 1k + M-SPAN 1µF LTC2054HV 1/2 LT6275 20 + S0 21 –5V – S1 I 7 OUT2 10Ω 22 –5V S2 6, 8, 13, –15V 15, 16, 24 GND 5pF CS/LD SDI SCK SRO 1µF 6275 TA13 9 10 11 12 4.02k SPI BUS 1k
DAC with Composite Amplifier Output Response (Varying Compensation Capacitance)
14 12 10 8 6 4 CCOMP 2 100pF 0 68pF –2 30pF OUTPUT RESPONSE (V) 22pF –4 15pF –6 10pF –8 –10–2 –1 0 1 2 3 4 5 6 7 TIME (µs) 6275 TA14
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT1351/LT1352/LT1353 Single/Dual/Quad 3MHz, 200V/µs, C-Load Amplifiers 250µA Supply Current, 600µV Max VOS, 5V to 30V Supply Operation LT1354/LT1355/LT1356 Single/Dual/Quad 12MHz, 400V/μs, C-Load Amplifiers 1mA Supply Current, 800µV Max VOS, 5V to 30V Supply Operation LT1357/LT1358/LT1359 Single/Dual/Quad 25MHz, 600V/μs, C-Load Amplifiers 2mA Supply Current, 600µV Max VOS, 5V to 30V Supply Operation LT1360/LT1361/LT1362 Single/Dual/Quad 50MHz, 800V/μs, C-Load Amplifiers 4mA Supply Current, 1mV Max VOS, 5V to 30V Supply Operation LT1363/LT1364/LT1365 Single/Dual/Quad 70MHz, 1000V/μs, C-Load Amplifiers 6.3mA Supply Current, 1.5mV Max VOS, 5V to 30V Supply Operation LT1812/LT1813/LT1814 Single/Dual/Quad 100MHz, 750V/μs Op Amps 3mA Supply Current, 1.5mV Max VOS, 4V to 11V Supply Operation LTC6261/LTC6262/LTC6263 Single/Dual/Quad 30MHz, 7V/µs Op Amps 240µA Supply Current, 400µV Max VOS, 1.8V to 5.25V Supply Operation LTC6246/LTC6247/LTC6248 Single/Dual/Quad 180MHz, 90V/µs Op Amps 0.95mA Supply Current, 500µV Max VOS, 2.5V to 5.25V Supply Operation LTC6252/LTC6253/LTC6254 Single/Dual/Quad 720MHz, 280V/µs Op Amps 3.3mA Supply Current, 350µV Max VOS, 2.5V to 5.25V Supply Operation 6275fa 20 LT 1217 REV A • PRINTED IN USA www.linear.com/LT6275 For more information www.linear.com/LT6275 ANALOG DEVICES, INC. 2017